Things I build, break, fix, and write about

6 November 2026
Security Advisory – 06 Nov 2026

Daily security advisory summary for 06 Nov 2026

5 November 2026
Embedded payloads in trojanised PDF viewers

Modified PDF viewers are a neat little delivery trick because they look like ordinary job bait until someone opens them. I keep coming back to the...

5 November 2026
Ransomware group fragmentation and detection priorities

Ransomware group fragmentation means the label matters less than the behaviour, and I trust activity over reputation every time. A small crew with...

5 November 2026
Security Advisory – 05 Nov 2026

Daily security advisory summary for 05 Nov 2026

Latest blog posts you might like

27 April 2026
Network segmentation for vehicle telemetry in Home Assistant

Modern cars are noisy little computers, and vehicle telemetry isolation only works if you treat them that way from the start. I put the car on its own VLAN, lock the firewall down, then let Home...

26 April 2026
Isolating Android on a VLAN with firewall rules and DNS split

I would not migrate an Android phone into my homelab blind. A clean Android homelab firewall DNS split, with VLAN isolation and hard DNS rules, keeps the phone useful without letting it sniff around...

26 April 2026
Security Advisory – 24 Apr 2026

Daily security advisory summary for 24 Apr 2026

25 April 2026
Setting lifecycle tracking for kitchen appliances with Home Assistant

I stopped treating appliance failure as a surprise and built a Home Assistant replacement schedule around dates, run counts, and service history. It is plain, slightly dull, and far more useful than...

25 April 2026
Security Advisory – 24 Apr 2026

Daily security advisory summary for 24 Apr 2026

24 April 2026
Network segmentation with VLANs, DNS and firewall rules

A proper network blueprint is mostly unglamorous discipline, VLANs with a job, DNS that stays in its lane, firewall rules that mean something, and DHCP reservations that do not rely on memory. Get...

24 April 2026
Security Advisory – 23 Apr 2026

Daily security advisory summary for 23 Apr 2026

23 April 2026
Safe ways to remove Copilot from Windows applications

Windows has a habit of putting Copilot back after updates, so I check policy first, then the package itself. If you need to remove Microsoft Copilot from Windows properly, the trick is knowing which...

23 April 2026
n8n | stable

n8n 2 17 5: enforces credential access for dynamic node parameters, fixes credential exposure risk, upgrade recommended for admins and self hosted users

23 April 2026
Security Advisory – 21 Apr 2026

Daily security advisory summary for 21 Apr 2026